#include
#define?uint?unsigned?int
#define?uchar?unsigned?char?

sbit?cs=P3^1;
sbit?wr=P3^4;
void?delay_50us（uint?z）?
{
	uint?j;
	for（;z>0;z--）
		for（j=19;j>0;j--）;

}
void?main（）
{
	uchar?a;
	cs=0;
	wr=0;

	while（1）
	{
		P0=a;	
		delay_50us（250）;
		a++;
	}	
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2011-09-08?10:20??DAC\
?????文件??????103439??2011-08-26?11:21??DAC\dac.DSN
?????文件?????????792??2011-09-08?10:20??DAC\dac.PWI
?????文件????????1601??2011-08-26?10:33??DAC\DAC0832
?????文件?????????294??2011-08-26?10:40??DAC\DAC0832.c
?????文件?????????230??2011-08-26?10:33??DAC\DAC0832.hex
?????文件??????????31??2011-08-26?10:33??DAC\DAC0832.lnp
?????文件????????1500??2011-08-26?10:33??DAC\DAC0832.LST
?????文件????????3434??2011-08-26?10:33??DAC\DAC0832.M51
?????文件????????1705??2011-08-26?10:33??DAC\DAC0832.OBJ
?????文件?????????991??2011-08-31?15:42??DAC\DAC0832.Opt
?????文件?????????194??2011-08-31?15:37??DAC\DAC0832.plg
?????文件????????2150??2011-08-22?23:01??DAC\DAC0832.Uv2
?????文件?????????991??2011-08-26?11:24??DAC\DAC0832_Opt.Bak
?????文件????????2150??2011-08-22?21:47??DAC\DAC0832_Uv2.Bak
?????文件??????103463??2011-08-26?10:48??DAC\Last?Loaded?dac.DBK